/*
 * Copyright (C) 2011 Project R'yleh Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.Arkham;

import android.util.Log;
import android.os.SystemClock;

public class Timer 
{
	private long mThreshholdTime = 0;
	private long mStartTime = 0;
	private static final String TAG = Timer.class.getSimpleName();
	
	
	
	public Timer()
	{
		mThreshholdTime = 33; //defaults to 30 updates a second.
		setStartTime();
		
	}

	
	public Timer(float threshold)
	{
		mThreshholdTime = (long) threshold;
		setStartTime();
		
		
	}
	
	private void setStartTime()
	{
		mStartTime = SystemClock.uptimeMillis();
		
	}
	
	public boolean shouldUpdate()
	{
		if( SystemClock.uptimeMillis() - mStartTime   >= mThreshholdTime  )
		{
			setStartTime();
			return true;
		}
		
		
		return false;
		
		
	}
	
	public long getElapsed()
	{
		return  SystemClock.uptimeMillis() - mStartTime;
	}
	
	public void resetTimer()
	{
		setStartTime();
	}
	
	

}
